Author | Henriques, Luciana Salles Vasconcelos | |
Author | Henry, Fábio da Costa | |
Author | Barbosa, João Batista | |
Author | Ladeira, Silvania Alves | |
Author | Pereira, Silvia Menezes de Faria | |
Author | Antonio, Isabela Maria da Silva | |
Author | Teixeira, Gina Nunes | |
Author | Martins, Meire Lelis Leal | |
Author | Vital, Helio de Carvalho | |
Author | Rodrigues, Dália dos Prazeres | |
Author | Reis, Eliane Moura Falavina dos | |
Access date | 2015-09-21T17:25:53Z | |
Available date | 2015-09-21T17:25:53Z | |
Document date | 2013 | |
Citation | HENRIQUES, Luciana Salles Vaconcelos; et al. Elimination of coliforms and Salmonella spp. in sheep meat by gamma irradiation treatment. Braz. J. Microbiol., v.44, n.4, p. 1147-1153, 2013. | pt_BR |
ISSN | 1678-4405 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/11798 | |
Language | eng | pt_BR |
Publisher | Sociedade Brasileira de Microbiologia | pt_BR |
Rights | open access | |
Subject in Portuguese | Qualidade dos alimentos | pt_BR |
Title | Elimination of coliforms and Salmonella spp. in sheep meat by gamma irradiation treatment | pt_BR |
Type | Article | |
DOI | 10.1590/S1517-83822014005000003 | pt_BR |
Abstract | This study aimed at evaluating the bacteriological effects of the treatment of sheep meat contaminated with total coliforms, coliforms at 45 °C and Salmonella spp. by using irradiation at doses of 3 kGy and 5 kGy. Thirty sheep meat samples were collected from animals located in Rio de Janeiro State, Brazil, and then grouped in three lots including 10 samples: non-irradiated (control); irradiated with 3 kGy; and irradiated with 5 kGy. Exposure to gamma radiation in a 137Cs source-driven irradiating facility was perfomed at the Nuclear Defense Section of the Brazilian Army Technological Center (CTEx) in Rio de Janeiro. The samples were kept under freezing temperature (-18 °C) until the analyses, which occurred in two and four months after irradiation. The results were interpreted by comparison with the standards of the current legislation and demonstrated that non-irradiated samples were outside the parameters established by law for all groups of bacteria studied. Gamma irradiation was effective in inactivating those microorganisms at both doses tested and the optimal dose was achieved at 3 kGy. The results have shown not only the need for sanitary conditions improvements in slaughter and processing of sheep meat but also the irradiation effectiveness to eliminate coliform bacteria and Salmonella spp. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Zootecnia e Nutrição Animal. Campos dos Goytacases, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Tecnologia de Alimentos. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Tecnologia de Alimentos. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Tecnologia de Alimentos. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Tecnologia de Alimentos. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Sanidade Animal. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Sanidade Animal. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Laboratório de Tecnologia de Alimentos. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Centro Tecnológico do Exército. Seção de Defesa Nuclear da Divisão de Defesa Química, Biológica e Nuclear. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Enterobactérias. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Enterobactérias. Rio de Janeiro, RJ, Brasil. | pt_BR |
Subject | Food irradiation | pt_BR |
Subject | Microbiology | pt_BR |
Subject | Sheep meat quality | pt_BR |
DeCS | Salmonella | pt_BR |
DeCS | Irradiação de Alimentos | pt_BR |
DeCS | Microbiologia de Alimentos | pt_BR |
xmlui.metadata.dc.subject.ods | 02 Fome zero e agricultura sustentável | |